AC gas metal-arc welding process
交流熔化极气保护焊
热门单词
- abalone
- abort sequence
- above ground organ
- absolute income hypothesis
- absolute irregular pulse
- absorbing dust mass
- acceptance of batch
- acceptance sampling inspection
- access line
- accommodation bills issued
- accrued revenue
- Achilles tendonlengthening
- acid activation
- acid detergent
- acid humification
- acid proof stoneware
- acid sulphite
- acidbutyrometry
- Aconchulinida
- acoustic reflex enclosure
- Acramin pigment colours
